When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.

Page 1 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/3.jpg' width='140' height='200' /> Example 1) Solve

a.Solve for [0°, 360°)

b. Find all solutions (Find the general solution)

2sin

2

Page 4 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/4.jpg' width='140' height='200' /> Example 2) Solve

a.Solve for [0, 2π)

b. Find all solutions (Find the general solution)

2cos 1 0x

Page 5 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/5.jpg' width='140' height='200' /> Example 3) Solve for [0°, 360°)sec 2 0x

Page 6 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/6.jpg' width='140' height='200' /> Example 4) Find all the solutions for

23cot 1 0x

Page 7 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=7' data-page='7' class='cut-thumb lazyload' alt='Page 7: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/7.jpg' width='140' height='200' /> Example 5) Solve for [0°, 360°) Round to nearest tenth of degree

a. b. tan 0.7 2csc 2 7

Page 8 <img data-url='document/when-solving-trig-equations-there-are-a-few-things-to-keep-in-mind-1before-you-solve-any-trig-equation-check-the-domain-of-the-problem-is-it-asking.html?page=8' data-page='8' class='cut-thumb lazyload' alt='Page 8: When solving trig equations there are a few things to keep in mind: 1.Before you solve any trig equation, check the domain of the problem. (Is it asking.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022070308/551bdc87550346c3588b5b20/html5/thumbnails/8.jpg' width='140' height='200' />